Finding the Fourth Proportional to 318,079,488.28, 477,066,083.46 and 88,071,823.48

Step by Step Solution

1. Step 1: Write the proportion equation
   318,079,488.28 : 477,066,083.46 = 88,071,823.48 : x
2. Step 2: Convert to fraction form
   318,079,488.28/477,066,083.46 = 88,071,823.48/x
3. Step 3: Cross multiply
   318,079,488.28x = 477,066,083.46 × 88,071,823.48
4. Step 4: Simplify right side
   318,079,488.28x = 42,016,079,890,784,064
5. Step 5: Solve for x
   x = 42,016,079,890,784,064/318,079,488.28
6. Step 6: Final answer
   x = 132,093,019.01